CN104147842B - A kind of composite multi-functional filter - Google Patents
A kind of composite multi-functional filter Download PDFInfo
- Publication number
- CN104147842B CN104147842B CN201410370156.9A CN201410370156A CN104147842B CN 104147842 B CN104147842 B CN 104147842B CN 201410370156 A CN201410370156 A CN 201410370156A CN 104147842 B CN104147842 B CN 104147842B
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- CN
- China
- Prior art keywords
- wedge shape
- tank body
- pressure difference
- media filtration
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002131 composite material Substances 0.000 title claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000003337 fertilizer Substances 0.000 claims description 15
- 239000010865 sewage Substances 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 5
- 230000000875 corresponding Effects 0.000 claims description 3
- 230000003287 optical Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000002262 irrigation Effects 0.000 abstract description 2
- 238000003973 irrigation Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 210000003128 Head Anatomy 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000003638 reducing agent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410370156.9A CN104147842B (en) | 2014-07-31 | 2014-07-31 | A kind of composite multi-functional filter |
Applications Claiming Priority (1)
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CN201410370156.9A CN104147842B (en) | 2014-07-31 | 2014-07-31 | A kind of composite multi-functional filter |
Publications (2)
Publication Number | Publication Date |
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CN104147842A CN104147842A (en) | 2014-11-19 |
CN104147842B true CN104147842B (en) | 2015-08-26 |
Family
ID=51873590
Family Applications (1)
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CN201410370156.9A Active CN104147842B (en) | 2014-07-31 | 2014-07-31 | A kind of composite multi-functional filter |
Country Status (1)
Country | Link |
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CN (1) | CN104147842B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104436842B (en) * | 2014-12-03 | 2016-01-27 | 中国农业科学院农田灌溉研究所 | Sandstone screen cloth integrated reverse cleaning and filtrating equipment |
CN105126437B (en) * | 2015-10-12 | 2017-01-11 | 中国农业科学院农田灌溉研究所 | Multi-stage composite filtration device |
CN105501717B (en) * | 2016-02-02 | 2018-09-07 | 惠金波 | Tank bottom automatic blowdown system |
CN105582725B (en) * | 2016-03-10 | 2018-01-12 | 中国农业科学院农田灌溉研究所 | A kind of floatation type slight irrigation filtration system |
CN105879484B (en) * | 2016-06-16 | 2019-02-05 | 北京通捷智慧水务股份有限公司 | The vertical automatic integrated filter of sandstone net-type |
CN105879483B (en) * | 2016-06-16 | 2018-07-03 | 北京通捷智慧水务股份有限公司 | The vertical semi-automatic integrated filter of sandstone net-type |
CN110731157A (en) * | 2019-09-09 | 2020-01-31 | 山西资环科技股份有限公司 | Treatment method of intelligent biogas slurry water fertilizer preparation system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202605826U (en) * | 2012-05-18 | 2012-12-19 | 南京源自电力自动化设备有限公司 | Full-automatic backwashing filtering device |
CN203060935U (en) * | 2012-11-28 | 2013-07-17 | 石河子市金土地节水设备有限公司 | Self-cleaning type filter |
CN204017527U (en) * | 2014-07-31 | 2014-12-17 | 中国农业科学院农田灌溉研究所 | A kind of composite multi-functional filter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4724688B2 (en) * | 2007-05-23 | 2011-07-13 | 株式会社トーケミ | Filtration device |
JP5350936B2 (en) * | 2009-08-06 | 2013-11-27 | 和興フィルタテクノロジー株式会社 | Coalescer cartridge |
-
2014
- 2014-07-31 CN CN201410370156.9A patent/CN104147842B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202605826U (en) * | 2012-05-18 | 2012-12-19 | 南京源自电力自动化设备有限公司 | Full-automatic backwashing filtering device |
CN203060935U (en) * | 2012-11-28 | 2013-07-17 | 石河子市金土地节水设备有限公司 | Self-cleaning type filter |
CN204017527U (en) * | 2014-07-31 | 2014-12-17 | 中国农业科学院农田灌溉研究所 | A kind of composite multi-functional filter |
Also Published As
Publication number | Publication date |
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CN104147842A (en) | 2014-11-19 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20141119 Assignee: Jiangsu dimai Machinery Co., Ltd. Assignor: Farmland Irrigation Research Institute, Chinese Academy of Agricultural Sciences Contract record no.: 2019320000070 Denomination of invention: Combined multifunctional filtering device Granted publication date: 20150826 License type: Exclusive License Record date: 20190322 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190705 Address after: 223800 Suqian Sucheng Economic Development Zone, Jiangsu Province Patentee after: Jiangsu dimai Machinery Co., Ltd. Address before: 453002 Hongli Avenue (East) 380, Makino District, Xinxiang, Henan. Patentee before: Farmland Irrigation Research Institute, Chinese Academy of Agricultural Sciences |
|
TR01 | Transfer of patent right |